Core Viewpoint - The non-ferrous metal sector is experiencing active performance, particularly in tungsten-related companies, with significant daily stock price increases observed across multiple firms. Group 1: Company Highlights - Zhongtung High-tech (000657.SZ) has a latest stock price of 41.68 CNY, with a daily increase of +10.00%. It is a tungsten industry operation platform under China Minmetals Corporation, recently acquiring equity in Yuanjing Tungsten, significantly boosting its tungsten resource reserves [1]. - Xiamen Tungsten (600549.SH) has a latest stock price of 59.00 CNY, with a daily increase of +9.14%. It possesses a complete industrial chain from tungsten mining to hard alloy deep processing and is the first domestic company capable of developing tungsten components for nuclear fusion devices [2]. - Xianglu Tungsten (002842.SZ) has a latest stock price of 22.60 CNY, with a daily increase of +7.93%. It is one of the few domestic companies with a complete tungsten industrial chain, covering products from tungsten concentrate to hard alloys, and its subsidiary holds tungsten mining rights [3]. - Tin Industry Co., Ltd. (000960.SZ) has a latest stock price of 40.97 CNY, with a daily increase of +7.48%. It is a full industrial chain enterprise focusing on tin and indium, with substantial associated tungsten resources [4]. - Zhangyuan Tungsten (002378.SZ) has a latest stock price of 20.60 CNY, with a daily increase of +6.08%. It is one of the domestic companies with complete tungsten production capabilities, holding multiple mining and exploration rights with rich tungsten resource reserves [5]. - Zhongxi Rare Earth (600259.SH) has a latest stock price of 77.80 CNY, with a daily increase of +4.32%. It is the core listed platform of China Rare Earth Group, spanning industries including rare earth, copper, and tungsten, and possesses tungsten mining resources [5]. - Zhongjin Lingnan (000060.SZ) has a latest stock price of 7.02 CNY, with a daily increase of +3.39%. It is an integrated enterprise focused on lead and zinc deep processing, with tungsten metal resources in its mines [7]. - Shengtun Mining (600711.SH) has a latest stock price of 16.96 CNY, with a daily increase of +2.17%. Its business includes non-ferrous metal mining and trading, with tungsten metal resources in its domestic mines [8].

盘后数据出炉。 1月21日，A股市场整体上涨。截至收盘，上证指数报4116.94点，上涨0.08%；深证成指报14255.13点，上涨0.7%；创业板指数报3295.52点，上涨0.54%； 北证50指数上涨0.14%。 1.A股市场主力资金净流入56.08亿元 今日A股市场主力资金开盘净流出41.97亿元，尾盘净流入6.26亿元，A股市场全天主力资金净流入56.08亿元。 | | | 沪深两市近五日主力资金流向情况(亿元) | | | | --- | --- | --- | --- | --- | | 日期 | | | 净流入金额 开盘净流入 尾盘净流入 超大单净买入 | | | 2026-1-21 | 56. 08 | -41.97 | 6.26 | 154. 57 | | 2026-1-20 | -764. 07 | -221.93 | -61.61 | -471.97 | | 2026-1-19 | -397.98 | -162.72 | -58. 29 | -209.12 | | 2026-1-16 | -238.85 | -106. 45 | -38. 37 | -133.83 | | 2026- ...

盘后数据出炉。 1月21日，A股市场整体上涨。截至收盘，上证指数报4116.94点，上涨0.08%；深证成指报14255.13点，上涨0.7%；创业板指数报3295.52点，上涨0.54%； 北证50指数上涨0.14%。 1.A股市场主力资金净流入56.08亿元 今日A股市场主力资金开盘净流出41.97亿元，尾盘净流入6.26亿元，A股市场全天主力资金净流入56.08亿元。 | | | 沪深两市近五日主力资金流向情况(亿元) | | | | --- | --- | --- | --- | --- | | 日期 | | | 净流入金额 开盘净流入 尾盘净流入 超大单净买入 | | | 2026-1-21 | 56. 08 | -41.97 | 6.26 | 154. 57 | | 2026-1-20 | -764. 07 | -221.93 | -61. 61 | -471.97 | | 2026-1-19 | -397.98 | -162.72 | -58. 29 | -209.12 | | 2026-1-16 | -238.85 | -106. 45 | -38. 37 | -133.83 | | 2026 ...

Group 1 - The Shanghai Composite Index rose by 0.08% to close at 4116.94 points, while the Shenzhen Component Index increased by 0.7% to 14255.12 points, and the ChiNext Index climbed by 0.54% to 3295.52 points as of January 21 [1] - A total of 90 stocks in the A-share market hit the daily limit up, with the strongest stocks being Guangdian Electric (601616), Hunan Silver (002716), and Hongbaoli (002165) [1] - The top three strong stocks had the following performance: Guangdian Electric with 4 consecutive limit ups and a turnover rate of 44.4%, Hunan Silver with 2 consecutive limit ups and a turnover rate of 17.4%, and Hongbaoli with 2 consecutive limit ups and a turnover rate of 39.71% [1] Group 2 - The aluminum metal sector saw a price increase of 5.01%, while zinc metal rose by 4.83%, and the gold concept increased by 3.82% [2] - Other notable sectors included copper metal with a rise of 3.33%, advanced packaging at 3.11%, and co-packaged optics (CPO) at 3.09% [2] - The storage chip sector increased by 2.8%, PCB concept rose by 2.79%, and Foxconn concept and lithography machine both saw an increase of 2.76% [2]

1月21日，上证指数上涨0.08%，深证成指上涨0.7%，创业板指上涨0.54%。盘后龙虎榜数据显示，共有53只个股 因当日异动登上龙虎榜，资金净流入最多的是中钨高新（000657.SZ），达5.77亿元。 据21投资通智能监测，29只个股龙虎榜出现了机构的身影，北向资金参与龙虎榜中的个股共涉及22只。 5.77亿资金抢筹中钨高新，3.99亿资金出逃浙文互联 53只上榜的龙虎榜个股中，30只个股被净买入，23只个股被净卖出。其中，资金净买入最多的是中钨高新，达 5.77亿元，占总成交金额的13.44%。中钨高新当日收盘上涨10%，换手率为7.32%。 而龙虎榜中资金净流出最多的是浙文互联（600986.SH），被净卖出为3.99亿元，占总成交金额的8.78%。浙文互 联收盘上涨2.31%，换手率为29.29%。 | 名称 | 涨跌幅 | 龙虎榜净买 | 净买额占 | 换手率 | | --- | --- | --- | --- | --- | | | | 额(万元) | 总成交比 | | | 浙文互联 | 2.31% | -39895 | 8.78% | 29.29% | | 湖南日银 | 10% | -219 ...

Core Viewpoint - The article highlights the trading activities in the Shanghai and Shenzhen stock markets, focusing on the significant inflow and outflow of funds in various sectors and individual stocks, as well as the performance of ETFs and the activity of institutional and retail investors [1][5][12]. Group 1: Trading Volume and Stock Performance - The total trading volume for the Shanghai and Shenzhen Stock Connect reached 321.15 billion, with Haiguang Information and Ningde Times leading in individual stock trading volume [1][2]. - The top stocks by trading volume in the Shanghai Stock Connect included Haiguang Information (3.506 billion) and Sanbai (3.306 billion), while in the Shenzhen Stock Connect, Ningde Times (3.056 billion) and Xinyi Sheng (3.012 billion) topped the list [3][4]. Group 2: Sector Performance - The electronic sector saw the highest net inflow of funds, while sectors such as white liquor, electric grid equipment, and coal experienced significant outflows [5][7]. - The top sectors by net inflow included precious metals (16.53 billion), energy metals (12.94 billion), and industrial machinery (2.99 billion) [6]. Group 3: ETF Trading Activity - The top ETF by trading volume was the CSI 300 ETF from Huatai Baichuan, with a trading amount of 23.2079 billion, reflecting a 70.47% increase from the previous trading day [13]. - The CSI 1000 ETF from GF Securities saw a remarkable trading volume increase of 799.23%, reaching 7.36828 billion [14]. Group 4: Institutional and Retail Investor Activity - Institutional investors showed moderate activity, with notable purchases in stocks like Zhongtung High-tech (316 million) and Dazhu CNC (333 million) [16]. - Retail investors' activity decreased significantly, with a notable drop in the number of participating brokerage firms and net buying scale [18].

Group 1 - The core viewpoint of the news is that 40 stocks were listed on the institutional leaderboard today, with 23 stocks experiencing net buying and 17 stocks facing net selling [1] - The top three stocks with the highest net buying by institutions are: Zhongtung High-tech (3.05 billion), Dazhu CNC (2.79 billion), and ST Jiaao (240 million) [1] - Dazhu CNC saw a net buying of 2.79 billion from five institutions, and the stock price increased by 20% [2][3] Group 2 - Resonac, a well-known Japanese materials manufacturer, announced a price increase of over 30% for PCB materials such as copper foil substrates and adhesive films due to tight supply and significant price hikes [3] - The company is actively collaborating with industry-leading clients to develop cutting-edge technology solutions for AI PCB, focusing on high precision and complex structures [3] - TSMC's new advanced packaging line at the Jiayi AP7 factory is expected to double its capacity to 60,000 pieces per month by 2026, with plans to double again by 2027 [3]

证券之星消息，1月21日，深证国企ESG（970055）指数报收于1493.87点，涨0.68%，成交506.41亿元， 换手率1.75%。当日该指数成份股中，上涨的有20家，中钨高新以10.0%的涨幅领涨，下跌的有29家， 许继电气以3.25%的跌幅领跌。 深证国企ESG（970055）指数十大成份股详情如下： 以上内容为证券之星据公开信息整理，由AI算法生成（网信算备310104345710301240019号），不构成 投资建议。 资金流向方面，深证国企ESG（970055）指数成份股当日主力资金净流入合计2.65亿元，游资资金净流 出合计5.32亿元，散户资金净流入合计2.67亿元。成份股资金流向详情见下表： ...

Group 1 - On January 21, a total of 42 stocks were involved with institutional investors, with 25 stocks showing net buying and 17 stocks showing net selling [1] - The top three stocks with net buying by institutions were Zhongtung High-tech, Dazhu CNC, and ST Jiaao, with net buying amounts of 305 million, 279 million, and 240 million respectively [1][2] - The top three stocks with net selling by institutions were Tongfu Microelectronics, Hunan Silver, and Fengyuzhu, with net selling amounts of 125 million, 102 million, and 95.56 million respectively [1][3] Group 2 - Zhongtung High-tech had a price increase of 10.00% with a net buying amount of 30,504.10 million [2] - Dazhu CNC experienced a price increase of 20.00% with a net buying amount of 27,864.81 million [2] - ST Jiaao saw a price increase of 4.22% with a net buying amount of 23,952.02 million [2]

二、板块个股主力大单资金 龙虎榜方面，一线游资活跃度明显降低，上榜营业部数量、买入个股数量和净买入规模均大幅减少。通富微电走出4天2板，获两家一线游资（国泰海通证券 成都北一环路、中泰证券湖北分公司）分别买入1.73亿、1.6亿，而两家机构合计卖出1.25亿。中钨高新今日涨停，多路资金联手抢筹，深股通买入3.25亿， 三家机构买入3.16亿，一家一线游资（中泰证券湖北分公司）买入0.59亿。 一、沪深股通前十大成交 今日沪股通总成交金额为1542.31亿，深股通总成交金额为1669.84亿。 | | 沪股通 ( | 1月21日 D | | | --- | --- | --- | --- | | 排名 | 股票代码 | 股票名称 | 成交金额(亿元) | | 1 | 688041 | 海光信息 | 35.06 | | 2 | 668109 | 三十四年 | 33.06 | | 3 | 688256 | 其武纪 | 20.72 | | 4 | 601138 | 工业富联 | 18.42 | | 5 | 600584 | 长电科技 | 18.18 | | 6 | 603986 | 兆易创新 | 16.45 | | ...